Add cpp_language_linkage

src/cpp_entity_kind.cpp

@@ -13,6 +13,9 @@ const char* cppast::to_string(cpp_entity_kind kind) noexcept
     case cpp_entity_kind::file_t:
         return "file";
 
+    case cpp_entity_kind::language_linkage_t:
+        return "language linkage";
+
     case cpp_entity_kind::namespace_t:
         return "namespace";
     case cpp_entity_kind::namespace_alias_t:
@@ -49,6 +52,7 @@ bool cppast::is_type(cpp_entity_kind kind) noexcept
         return true;
 
     case cpp_entity_kind::file_t:
+    case cpp_entity_kind::language_linkage_t:
     case cpp_entity_kind::namespace_t:
     case cpp_entity_kind::namespace_alias_t:
     case cpp_entity_kind::using_directive_t:

src/cpp_language_linkage.cpp

@@ -0,0 +1,20 @@
+// Copyright (C) 2017 Jonathan Müller <jonathanmueller.dev@gmail.com>
+// This file is subject to the license terms in the LICENSE file
+// found in the top-level directory of this distribution.
+
+#include <cppast/cpp_language_linkage.hpp>
+
+#include <cppast/cpp_entity_kind.hpp>
+
+using namespace cppast;
+
+bool cpp_language_linkage::is_block() const noexcept
+{
+    DEBUG_ASSERT(begin() != end(), detail::assert_handler{}, "empty container");
+    return std::next(begin()) != end(); // more than one entity, so block
+}
+
+cpp_entity_kind cpp_language_linkage::do_get_entity_kind() const noexcept
+{
+    return cpp_entity_kind::language_linkage_t;
+}

src/visitor.cpp

@@ -8,6 +8,7 @@
 #include <cppast/cpp_entity_kind.hpp>
 #include <cppast/cpp_enum.hpp>
 #include <cppast/cpp_file.hpp>
+#include <cppast/cpp_language_linkage.hpp>
 #include <cppast/cpp_namespace.hpp>
 
 using namespace cppast;
@@ -37,6 +38,8 @@ bool detail::visit(const cpp_entity& e, detail::visitor_callback_t cb, void* fun
     {
     case cpp_entity_kind::file_t:
         return handle_container<cpp_file>(e, cb, functor);
+    case cpp_entity_kind::language_linkage_t:
+        return handle_container<cpp_language_linkage>(e, cb, functor);
     case cpp_entity_kind::namespace_t:
         return handle_container<cpp_namespace>(e, cb, functor);
     case cpp_entity_kind::enum_t: